// Copyright 2022 Mithril Security. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

use anyhow::Result;
use rcgen::{Certificate, CertificateParams, SanType};

pub(crate) fn create_tls_certificate() -> Result<Certificate> {
    // Generate a self signed certificate
    let subject_alt_names: &[_] = &["blindai-srv".to_string()];
    let subject_alt_names = subject_alt_names
        .iter()
        .map(|s| SanType::DnsName(s.to_string()))
        .collect::<Vec<_>>();

    let mut params = CertificateParams::default();
    params.subject_alt_names = subject_alt_names;

    Ok(Certificate::from_params(params)?)
}
